题目内容

【题目】Over the past decades, sea ice _____ in the Arctic as a result of global warming.

A. had decreased B. decreased C. has been decreasing D. is decreasing

【答案】C

【解析】

练习册系列答案
相关题目

【题目】A number of high buildings have arisen ________there was nothing a year ago but ruins.

A. when B. where

C. before D. until

【题目】Last night, I to be fully absorbed in my work, but found myself disturbed by noises from my neighbour upstairs.

A. had intended B. were intended

C. intended D. had been intended

【题目】(2013·天津，9)No one________ be more generous；he has a heart of gold.

A. could B. must C. dare D. need

【题目】When for his views about his teaching job,Philip said he found it very interesting and rewarding.

A. asking B. asked C. having asked D. to be asked

【题目】Experts believe people can waste less food by shopping only when it is necessary.

A. why B. where C. that D. what

【题目】The little boy gave________to his excitement when seeing fantasy films.
A.idea
B.expression
C.reaction
D.thought

【题目】What are you doing out of bed，Tom？You're________to be asleep.
A.supposed
B.known
C.thought
D.considered

【题目】When does the train leave?

A. At 10：30. B. At 11：00. C. At 12：00.

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网